Answer:
A FORM FACTOR is the shape, size/dimension and all physical specifications of an electronic device. It refers to the hardware in computers.
It determines the compatibility of several devices despite the manufacturer.
Examples of motherboard form factors include:
- ATX: this is the most common motherboard form factor for desktop computers today
- AT
-BTX
-DTX
-ITX
-Full AT
-Full ATX
-Micro-ITX
-MicroATX
-Mobile-ITX
